13142231189 has 2 divisors, whose sum is σ = 13142231190. Its totient is φ = 13142231188.

The previous prime is 13142231161. The next prime is 13142231213. The reversal of 13142231189 is 98113224131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13103380900 + 38850289 = 114470^2 + 6233^2 .

It is a cyclic number.

It is not a de Polignac number, because 13142231189 - 2¹² = 13142227093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13142231129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571115594 + 6571115595.

It is an arithmetic number, because the mean of its divisors is an integer number (6571115595).

Almost surely, 2^13142231189 is an apocalyptic number.

It is an amenable number.

13142231189 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142231189 is an equidigital number, since it uses as much as digits as its factorization.

13142231189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 35.

The spelling of 13142231189 in words is "thirteen billion, one hundred forty-two million, two hundred thirty-one thousand, one hundred eighty-nine".